{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1287307062",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x49bca132753f130e930ee93104946c29e7c8b8e99546b2b5a072f347d0f70564",
    "signature": "0xd2990b159ac8f37d542e2a7fc3684279a616234fcc57dc4f4f2eb048482881667a5af258f6e720640ffbd7886353518d8c04b341f34068dc03e4ef4be090f5671c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}